export declare enum PredefinedSource {
    None = "'none'",
    ReportSample = "'report-sample'",
    Self = "'self'",
    StrictDynamic = "'strict-dynamic'",
    UnsafeEval = "'unsafe-eval'",
    UnsafeInline = "'unsafe-inline'"
}
export declare enum SchemaSource {
    Blob = "blob:",
    Data = "data:",
    Filesystem = "filesystem:",
    Http = "http:",
    Https = "https:",
    MediaStream = "mediastream:"
}
export declare type HostSource = string;
export declare type SourceList = PredefinedSource | SchemaSource | HostSource;
export declare enum DirectiveType {
    Fetch = "fetch",
    Document = "document",
    Navigation = "navigation",
    Reporting = "reporting",
    Other = "other"
}
export declare type DirectiveName = string;
export declare type CspVersion = number;
export interface Directive {
    getDirectiveName(): DirectiveName;
    getDirectiveType(): DirectiveType;
    getMinimumCspVersion(): CspVersion;
    serialize(): string;
}
export interface MultiValueDirective extends Directive {
    addValue(value: any | any[]): this;
}
export interface SingleValueDirective extends Directive {
    setValue(value: any): this;
}
export interface ToggleDirective extends Directive {
    toggle(value: boolean): this;
}
export declare type Directives = MultiValueDirective | SingleValueDirective | ToggleDirective;